25913066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 43681680

約数和(自身を除く): 17768614

約数列:

[1, 2, 17, 29, 34, 41, 58, 82, 493, 641, 697, 986, 1189, 1282, 1394, 2378, 10897, 18589, 20213, 21794, 26281, 37178, 40426, 52562, 316013, 446777, 632026, 762149, 893554, 1524298, 12956533, 25913066]

約数ペア:

[(1, 25913066), (2, 12956533), (17, 1524298), (29, 893554), (34, 762149), (41, 632026), (58, 446777), (82, 316013), (493, 52562), (641, 40426), (697, 37178), (986, 26281), (1189, 21794), (1282, 20213), (1394, 18589), (2378, 10897)]